Cosmosy
GenresK-pop
Years active2024–present
LabelsNTT Docomo Studio & Live Sony Music Entertainment Korea.
MembersHimesha
De_Hana
Kamión
A'mei
Websitecosmosy.com

Cosmosy (Korean: 코스모시) is a South Korean girl group, consisting of four Japanese members, under NTT docomo Studio&Live. The group consists of Himesha, De_Hana, Kamión, and A'mei. They debuted in Japan on December 31st, 2024, and globally on February 5th, 2025, with the digital single "zigy=zigy", before making their official debut with the digital single "Lucky=One" on April 11th, 2025.

Name

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The group name comes from a concept of the Cosmos of Youth. It is meant to illustrate potential youth, infinite universe, and growth and conflict.[1]

Career

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De_Hana and Kamión were contestants in Produce 101 Japan[2]

2024–2025: Debut with zigy=zigy and Lucky=One

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Members

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  • Himesha (히메샤)
  • De_Hana (디하나)
  • Kamión (카미온)
  • A'mei (에이메이)

Other ventures

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Awards and nominations

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References

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  1. Inc, Natasha. "グローバルガールズグループcosmosy誕生、数々のK-POPアーティスト手がけるクリエイター集結". 音楽ナタリー (in Japanese). Retrieved 2026-04-21. {{cite web}}: |last= has generic name (help)
  2. Benjamin, Jeff (2025-02-11). "SINXITY Wants a More Inclusive K-Pop Industry, Starting With New Girl Group cosmosy". Billboard. Retrieved 2026-04-21.